Authors:
URRY FM
KOMAROMYHILLER G
STALEY B
CROCKETT DK
KUSHNIR M
NELSON G
STRUEMPLER RE
Citation: Fm. Urry et al., NITRITE ADULTERATION OF WORKPLACE URINE DRUG-TESTING SPECIMENS I - SOURCES AND ASSOCIATED CONCENTRATIONS OF NITRITE IN URINE AND DISTINCTION BETWEEN NATURAL SOURCES AND ADULTERATION, Journal of analytical toxicology, 22(2), 1998, pp. 89-95
Citation: Re. Struempler et al., A POSITIVE CANNABINOIDS WORKPLACE DRUG TEST FOLLOWING THE INGESTION OF COMMERCIALLY AVAILABLE HEMP SEED OIL, Journal of analytical toxicology, 21(4), 1997, pp. 283-285